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EDMDPMSolverMultistepScheduler

EDMDPMSolverMultistepSchedulerDPMSolverMultistepSchedulerKarras 公式,源自 DPM-Solver: A Fast ODE Solver for Diffusion Probabilistic Model Sampling in Around 10 StepsDPM-Solver++: Fast Solver for Guided Sampling of Diffusion Probabilistic Models,作者为 Cheng Lu、Yuhao Zhou、Fan Bao、Jianfei Chen、Chongxuan Li 和 Jun Zhu。

DPMSolver(及其改进版本 DPMSolver++)是一种快速专用的高阶扩散 ODE 求解器,具有收敛阶保证。从经验上看,DPMSolver 仅用 20 步即可生成高质量的样本,甚至在 10 步内也能生成相当好的样本。

EDMDPMSolverMultistepScheduler

[[autodoc]] EDMDPMSolverMultistepScheduler

SchedulerOutput

[[autodoc]] schedulers.scheduling_utils.SchedulerOutput